CN217102394U - Paper feeding mechanism of paper cutter - Google Patents
Paper feeding mechanism of paper cutter Download PDFInfo
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- CN217102394U CN217102394U CN202122292730.1U CN202122292730U CN217102394U CN 217102394 U CN217102394 U CN 217102394U CN 202122292730 U CN202122292730 U CN 202122292730U CN 217102394 U CN217102394 U CN 217102394U
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Abstract
The utility model relates to the technical field of paper cutters, in particular to a paper feeding mechanism of a paper cutter; support frame and base fixed connection, every group rotates the module respectively with support frame fixed connection, connecting plate and transportation area fixed connection, and be located one side in transportation area, promote subassembly and connecting plate fixed connection, and be located the top of connecting plate, the one end and the promotion subassembly fixed connection of bracing piece, extension spring's one end and bracing piece fixed connection, and be located and run through the inslot, the other end fixed connection of extrusion strip and extension spring, through promoting the subassembly function, the drive bracing piece down moves, until contacting connection board, the top of paper is hugged closely to the extrusion strip, and under extension spring's reaction, extrude the paper, the realization is avoided the paper that has cut to be extruded by the cutting knife and is produced and empty, lead to the paper to transport to the assigned position in-process and scatter.
Description
Technical Field
The utility model relates to a paper cutter technical field especially relates to a paper feeding mechanism of paper cutter.
Background
The paper cutter is a traditional product and is used for processing the paper cutting requirement at the later stage of printing. The cutting system is developed from a mechanical paper cutter to a tape control type paper cutter, and is also developed to a cutting system with microcomputer program control, color display, full image operation guide visualization processing, computer-aided cutting external programming and production data editing, so that the production preparation time is shorter, the cutting precision is higher, the labor intensity is lower, and the operation is safer.
At present, the paper cutting machine is added with a paper feeding function, and cut paper is transported to replace manual carrying, so that the labor intensity of personnel is reduced, but the cut paper is extruded by the cutting knife and is toppled over, and the paper is transported to an appointed position and scattered.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a paper feeding mechanism of paper cutter aims at solving the paper that the cutting among the prior art has been accomplished and is extrudeed and produce by the cutting knife and empty, leads to the paper to transport to the technical problem that the assigned position in-process scatters.
In order to achieve the above object, the paper feeding mechanism of the paper cutting machine adopted by the utility model comprises a base, a support frame, rotating modules, a conveying belt, a connecting plate, a pushing assembly, a connecting rod, a support rod, an extension spring and an extrusion strip, wherein the support frame is fixedly connected with the base and positioned above the base, the number of the rotating modules is multiple groups, each group of the rotating modules is respectively fixedly connected with the support frame, the conveying belt is respectively meshed with each group of the rotating modules, the connecting plate is fixedly connected with the conveying belt and positioned at one side of the conveying belt, the pushing assembly is fixedly connected with the connecting plate and positioned above the connecting plate, the support rod is provided with a through groove, one end of the support rod is fixedly connected with the pushing assembly, one end of the extension spring is fixedly connected with the support rod, and the extrusion strip is positioned in the through groove and fixedly connected with the other end of the extension spring.
The pushing assembly operates to drive the supporting rod to move downwards until the supporting rod contacts the connecting plate, the extrusion strip is tightly attached to the upper portion of the paper, the paper is extruded under the reaction effect of the extension spring, and the situation that the cut paper is extruded by the cutting knife and toppled over is avoided, so that the paper is scattered in the process of being transported to a specified position.
The paper feeding mechanism of the paper cutting machine further comprises a friction belt, and the friction belt is fixedly connected with the conveying belt and is positioned on the outer side wall of the conveying belt.
The friction belt increases the friction on the paper and improves the stability of the paper in the moving process.
The rotating module comprises a rotating assembly, a rotating shaft and an embedded ring, the rotating assembly is fixedly connected with the support frame and is positioned on the outer side wall of the support frame, one end of the rotating shaft is fixedly connected with the rotating assembly, the embedded ring is fixedly connected with the rotating shaft, and the conveying belt is meshed with the embedded ring.
The rotating assembly operates to drive the rotating shaft to rotate, so that the embedded ring rotates, the conveying belt moves circularly, and cut paper is moved.
The rotating assembly comprises a rotating motor and a speed reducer, the rotating motor is fixedly connected with the support frame and is located on the outer side wall of the support frame, the speed reducer is fixedly connected with the output end of the rotating motor, and one end of the rotating shaft is fixedly connected with the output end of the speed reducer.
The rotating motor is matched with the speed reducer to drive the rotating shaft to rotate, so that the embedded ring rotates, the conveying belt can do circular motion, and cut paper can be moved.
The pushing assembly comprises an air cylinder and a push rod, the air cylinder is fixedly connected with the connecting plate and is located above the connecting plate, one end of the push rod is fixedly connected with the air cylinder, and the other end of the push rod is fixedly connected with the supporting rod.
The cylinder is matched with the push rod to drive the connecting rod to move downwards until the bottom of the supporting rod is contacted with the connecting plate.
The paper feeding mechanism of the paper cutting machine further comprises a fixing strip and a sliding block, the sliding block is connected with the fixing strip in a sliding mode, the fixing strip is fixedly connected with the connecting plate, and the supporting rod is fixedly connected with the sliding block.
The slider is in slide in the fixed strip, the slider with the fixed strip cooperatees, the restriction the connecting rod orbit that removes improves the bracing piece with the stability of connecting rod.
The paper feeding mechanism of the paper cutting machine further comprises a track and a roller, the track is fixedly connected with the support frame, the roller is rotatably connected with the connecting plate, and the roller is arranged in the track.
The roller is in the track internal rotation, the roller is for the connecting plate increases the strong point, improves paper cutter's paper feeding mechanism's stability.
The paper feeding mechanism of the paper cutting machine further comprises a limiting rod, and the limiting rod is fixedly connected with the supporting frame and is positioned above the supporting frame.
The limiting rod limits the motion track of the conveying belt, and avoids the situation that the pushing assembly moves to the arc position of the conveying belt and loses a supporting point, so that the pushing assembly is damaged.
The utility model discloses a paper feeding mechanism of paper cutter, through when the staff cuts the paper, place the paper in the top of conveyer belt, control the promotion subassembly operation, the promotion subassembly drives the connecting rod moves down until the bottom of bracing piece with the connecting plate contact, in this process, the extrusion strip contacts the top of paper, under the operation of promotion subassembly, extension spring stretches gradually to have reaction force, under extension spring's reaction, the extrusion strip extrudes the paper, and the staff uses the paper cutter to cut the paper, and in this process, the paper that has cut can not topple over under the cutting knife extrusion, and after the cutting finishes, the staff controls every group the rotation module operation, the conveyer belt respectively with every group the rotation module meshes mutually under the effect of rotation module, the conveyer belt is in move on the rotation module to paper that the cutting was accomplished removes, has realized avoiding the paper that the cutting was accomplished to be extruded by the cutting knife and produce and empty, leads to the paper to transport to the assigned position in-process and scatter.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a paper feeding mechanism of a paper cutter of the present invention.
Fig. 2 is a front view of the paper feeding mechanism of the paper cutter of the present invention.
Fig. 3 is a plan view of the paper feeding mechanism of the paper cutter of the present invention.
Fig. 4 is a cross-sectional view of the a-a line structure of fig. 3 according to the present invention.
Fig. 5 is an enlarged view of a portion of the structure of fig. 4B.
100-paper feeding mechanism of paper cutting machine, 1-base, 2-supporting frame, 3-rotating module, 4-conveying belt, 5-connecting plate, 6-pushing component, 7-connecting rod, 8-supporting rod, 9-extending spring, 31-rotating component, 32-rotating shaft, 33-embedded ring, 61-cylinder, 62-push rod, 81-through groove, 101-extruding strip, 102-friction belt, 103-fixing strip, 104-slide block, 105-track, 106-roller, 107-limiting rod, 311-rotating motor and 312-speed reducer.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1 to 5, the present invention provides a paper feeding mechanism 100 of a paper cutting machine, the paper feeding mechanism 100 of the paper cutting machine includes a base 1, a support frame 2, a plurality of sets of rotating modules 3, a conveying belt 4, a connecting plate 5, a pushing assembly 6, a connecting rod 7, a supporting rod 8, an extension spring 9 and an extrusion strip 101, the support frame 2 is fixedly connected to the base 1 and located above the base 1, the number of the rotating modules 3 is plural, each set of the rotating modules 3 is respectively fixedly connected to the support frame 2, the conveying belt 4 is respectively engaged with each set of the rotating modules 3, the connecting plate 5 is fixedly connected to the conveying belt 4 and located at one side of the conveying belt 4, the pushing assembly 6 is fixedly connected to the connecting plate 5 and located above the connecting plate 5, a through groove 81 is provided on the supporting rod 8, one end of the supporting rod 8 is fixedly connected with the pushing assembly 6, one end of the extension spring 9 is fixedly connected with the supporting rod 8 and is positioned in the through groove 81, and the extrusion strip 101 is fixedly connected with the other end of the extension spring 9.
In this embodiment, when a worker cuts paper, the paper is placed above the conveyor belt 4, the pushing assembly 6 is controlled to operate, the pushing assembly 6 drives the connecting rod 7 to move downwards until the bottom of the supporting rod 8 contacts the connecting plate 5, in the process, the extrusion strip 101 contacts the top of the paper, the extension spring 9 is gradually stretched and has a reaction force under the operation of the pushing assembly 6, the extrusion strip 101 extrudes the paper under the reaction force of the extension spring 9, the worker cuts the paper by using a paper cutter, in the process, the cut paper cannot topple under the extrusion of the cutter, after the cutting is finished, the worker controls each set of the rotating modules 3 to operate, the conveyor belt 4 is respectively meshed with each set of the rotating modules 3, under the action of the rotating modules 3, the conveyer belt 4 is in move on rotating module 3 to the paper that finishes cutting moves, has realized avoiding the paper that finishes cutting to be extruded by the cutting knife and produce and empty, leads to the paper to transport to the assigned position in-process and scatter.
Further, the paper feeding mechanism 100 of the paper cutting machine further includes a friction belt 102, and the friction belt 102 is fixedly connected with the conveying belt 4 and is located on an outer side wall of the conveying belt 4.
In the present embodiment, the friction belt 102 is located on an outer side wall of the transport belt 4 and contacts with the paper, and the friction belt 102 increases friction against the paper and improves stability of the paper during movement.
Further, the rotating module 3 includes a rotating assembly 31, a rotating shaft 32 and an engaging ring 33, the rotating assembly 31 is fixedly connected to the support frame 2 and is located on the outer side wall of the support frame 2, one end of the rotating shaft 32 is fixedly connected to the rotating assembly 31, the engaging ring 33 is fixedly connected to the rotating shaft 32, and the conveying belt 4 is engaged with the engaging ring 33.
In this embodiment, the conveyor belt 4 is engaged with the engaging ring 33, and the rotating unit 31 is operated to rotate the rotating shaft 32, so that the engaging ring 33 is rotated to move the cut paper sheet by the circumferential movement of the conveyor belt 4.
Further, the rotating assembly 31 includes a rotating motor 311 and a speed reducer 312, the rotating motor 311 is fixedly connected to the support frame 2 and is located on the outer side wall of the support frame 2, the speed reducer 312 is fixedly connected to the output end of the rotating motor 311, and one end of the rotating shaft 32 is fixedly connected to the output end of the speed reducer 312.
In this embodiment, the rotation motor 311 is operated, and the rotation motor 311 is engaged with the speed reducer 312 to rotate the rotation shaft 32, thereby rotating the engagement ring 33 so that the transport belt 4 makes a circular motion to move the cut paper.
Further, the pushing assembly 6 comprises an air cylinder 61 and a push rod 62, the air cylinder 61 is fixedly connected with the connecting plate 5 and is located above the connecting plate 5, one end of the push rod 62 is fixedly connected with the air cylinder 61, and the other end of the push rod 62 is fixedly connected with the supporting rod 8.
In this embodiment, the cylinder 61 operates, the cylinder 61 and the push rod 62 cooperate to drive the connecting rod 7 to move downwards until the bottom of the supporting rod 8 contacts the connecting plate 5, in this process, the extrusion strip 101 contacts the upper side of the paper, under the operation of the pushing assembly 6, the extension spring 9 is gradually stretched and has a reaction force, under the reaction force of the extension spring 9, the extrusion strip 101 extrudes the paper, a worker cuts the paper by using a paper cutter, and in this process, the cut paper cannot topple under the extrusion of the cutting knife.
Further, the paper feeding mechanism 100 of the paper cutting machine further comprises a fixed strip 103 and a sliding block 104, wherein the sliding block 104 is connected with the fixed strip 103 in a sliding manner, the fixed strip 103 is fixedly connected with the connecting plate 5, and the connecting rod 7 is fixedly connected with the sliding block 104.
In this embodiment, in the moving process of the supporting rod 8, the sliding block 104 slides in the fixing bar 103, and the sliding block 104 and the fixing bar 103 are matched to limit the moving track of the connecting rod 7, so as to improve the stability of the supporting rod 8 and the connecting rod 7.
Further, the paper feeding mechanism 100 of the paper cutting machine further comprises a rail 105 and a roller 106, the rail 105 is fixedly connected with the supporting frame 2, the roller 106 is rotatably connected with the connecting plate 5, and the roller 106 is arranged in the rail 105.
In this embodiment, the connecting plate 5 moves along with the circular motion of the conveyor belt 4, and during the movement, the roller 106 rotates in the track 105, and the roller 106 provides a supporting point for the connecting plate 5, thereby improving the stability of the paper feeding mechanism 100 of the paper cutter.
Further, the paper feeding mechanism 100 of the paper cutting machine further includes a limiting rod 107, and the limiting rod 107 is fixedly connected to the supporting frame 2 and is located above the supporting frame 2.
In this embodiment, after the connecting plate 5 contacts the limiting rod 107, the connecting plate 5 cannot move continuously in the direction of the limiting rod 107, the limiting rod 107 limits the movement track of the conveyer belt 4, and the pushing assembly 6 is prevented from moving to the arc of the conveyer belt 4 and losing a supporting point, which results in damage to the pushing assembly 6.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made without departing from the spirit and scope of the invention.
Claims (8)
1. A paper feeding mechanism of a paper cutting machine is characterized in that,
the paper feeding mechanism of the paper cutting machine comprises a base, a supporting frame, a rotating module, a conveying belt, a connecting plate, a pushing assembly, a connecting rod, a supporting rod, an extension spring and an extrusion strip, wherein the supporting frame is fixedly connected with the base, and is positioned above the base, the number of the rotating modules is multiple, each group of the rotating modules is respectively and fixedly connected with the supporting frame, the conveyer belt is respectively engaged with each group of the rotating modules, the connecting plate is fixedly connected with the conveyer belt, and is positioned at one side of the conveyer belt, the pushing component is fixedly connected with the connecting plate and is positioned above the connecting plate, the supporting rod is provided with a through groove, one end of the supporting rod is fixedly connected with the pushing component, one end of the extension spring is fixedly connected with the supporting rod, and the extrusion strip is positioned in the through groove and fixedly connected with the other end of the extension spring.
2. The paper feeding mechanism of a paper cutter according to claim 1,
the paper feeding mechanism of the paper cutting machine further comprises a friction belt, and the friction belt is fixedly connected with the conveying belt and is positioned on the outer side wall of the conveying belt.
3. The paper feeding mechanism of a paper cutter according to claim 1,
the rotating module comprises a rotating assembly, a rotating shaft and an embedded ring, the rotating assembly is fixedly connected with the support frame and is positioned on the outer side wall of the support frame, one end of the rotating shaft is fixedly connected with the rotating assembly, the embedded ring is fixedly connected with the rotating shaft, and the conveying belt is meshed with the embedded ring.
4. The paper feeding mechanism of a paper cutter according to claim 3,
the rotating assembly comprises a rotating motor and a speed reducer, the rotating motor is fixedly connected with the support frame and is positioned on the outer side wall of the support frame, the speed reducer is fixedly connected with the output end of the rotating motor, and one end of the rotating shaft is fixedly connected with the output end of the speed reducer.
5. The paper feeding mechanism of a paper cutter according to claim 1,
the pushing assembly comprises an air cylinder and a push rod, the air cylinder is fixedly connected with the connecting plate and is located above the connecting plate, one end of the push rod is fixedly connected with the air cylinder, and the other end of the push rod is fixedly connected with the supporting rod.
6. The paper feeding mechanism of a paper cutter according to claim 1,
the paper feeding mechanism of the paper cutting machine further comprises a fixing strip and a sliding block, the sliding block is connected with the fixing strip in a sliding mode, the fixing strip is fixedly connected with the connecting plate, and the supporting rod is fixedly connected with the sliding block.
7. The paper feeding mechanism of a paper cutter according to claim 1,
the paper feeding mechanism of the paper cutting machine further comprises a track and a roller, the track is fixedly connected with the support frame, the roller is rotatably connected with the connecting plate, and the roller is arranged in the track.
8. The paper feeding mechanism of a paper cutter according to claim 1,
the paper feeding mechanism of the paper cutting machine further comprises a limiting rod, and the limiting rod is fixedly connected with the supporting frame and is positioned above the supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122292730.1U CN217102394U (en) | 2021-09-22 | 2021-09-22 | Paper feeding mechanism of paper cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122292730.1U CN217102394U (en) | 2021-09-22 | 2021-09-22 | Paper feeding mechanism of paper cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217102394U true CN217102394U (en) | 2022-08-02 |
Family
ID=82577245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122292730.1U Active CN217102394U (en) | 2021-09-22 | 2021-09-22 | Paper feeding mechanism of paper cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217102394U (en) |
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2021
- 2021-09-22 CN CN202122292730.1U patent/CN217102394U/en active Active
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